788398930

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{2447}}^1$

素因数の和:2595

約数の個数: 64

約数和(自身を含む): 1618030080

約数和(自身を除く): 829631150

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 101, 110, 145, 202, 290, 319, 505, 638, 1010, 1111, 1595, 2222, 2447, 2929, 3190, 4894, 5555, 5858, 11110, 12235, 14645, 24470, 26917, 29290, 32219, 53834, 64438, 70963, 134585, 141926, 161095, 247147, 269170, 322190, 354815, 494294, 709630, 780593, 1235735, 1561186, 2471470, 2718617, 3902965, 5437234, 7167263, 7805930, 13593085, 14334526, 27186170, 35836315, 71672630, 78839893, 157679786, 394199465, 788398930]

約数ペア:

[(1, 788398930), (2, 394199465), (5, 157679786), (10, 78839893), (11, 71672630), (22, 35836315), (29, 27186170), (55, 14334526), (58, 13593085), (101, 7805930), (110, 7167263), (145, 5437234), (202, 3902965), (290, 2718617), (319, 2471470), (505, 1561186), (638, 1235735), (1010, 780593), (1111, 709630), (1595, 494294), (2222, 354815), (2447, 322190), (2929, 269170), (3190, 247147), (4894, 161095), (5555, 141926), (5858, 134585), (11110, 70963), (12235, 64438), (14645, 53834), (24470, 32219), (26917, 29290)]